%0 Journal Article %A S. A. Davydov %A I. A. Kruglov %T A method of construction of differentially $4$-uniform permutations over $V_{m}$ for even $m$ %J Diskretnaya Matematika %D 2019 %P 69-76 %V 31 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2019_31_2_a5/ %G ru %F DM_2019_31_2_a5